Add container YAML for 3.1.4

- Step 6 of the release process to add container YAML for 3.1.4

Issue-ID: CPS-1296
Change-Id: If028a36028dbfe83b135ee7be227e5b611466dba
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
1 file changed